158696466 has 8 divisors (see below), whose sum is σ = 317392944. Its totient is φ = 52898820.

The previous prime is 158696459. The next prime is 158696467. The reversal of 158696466 is 664696851.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

158696466 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (158696467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13224700 + ... + 13224711.

It is an arithmetic number, because the mean of its divisors is an integer number (39674118).

Almost surely, 2^158696466 is an apocalyptic number.

158696466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158696466 is a wasteful number, since it uses less digits than its factorization.

158696466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26449416.

The product of its digits is 1866240, while the sum is 51.

The square root of 158696466 is about 12597.4785572352. The cubic root of 158696466 is about 541.4051948079.

The spelling of 158696466 in words is "one hundred fifty-eight million, six hundred ninety-six thousand, four hundred sixty-six".